/*
 * Copyright 2021 ThoughtWorks, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@import "../../global/common";

@mixin ie-edge-fix-for-admin-dropdown {
  @media(min-width: $screen-md) {
    .sub-navigation {
      display: flex;
    }

    &:before {
      top:        40px;
      z-index:    map_get($zindex, 'menu');
      transition: all 0.1s ease-in-out;
    }
  }
}

.main-menu {
  display: block;
}

.site-nav {
  list-style-type: none;

  padding:         0;
  display:         flex;
  flex-direction:  column;
  margin:          20px 0;
  @media(min-width: $screen-md) {
    flex-direction: row;
    margin:         0 0 0 20px;
  }
  @media(min-width: $screen-lg) {
    margin: 0 0 0 30px;
  }
}

.site-nav_item {

  line-height: 40px;
  height:      40px;
  position:    relative;
  @media(min-width: $screen-md) {
    padding: 0 7px;
  }
  @media(min-width: $screen-lg) {
    padding: 0 10px;
  }

  &.active {
    &:after {
      content:    "";
      position:   absolute;
      bottom:     0;
      left:       0;
      right:      0;
      height:     4px;
      width:      100%;
      background: $active-menu;
    }
  }

  &.is-drop-down {

    &:before {
      content:      "";
      position:     absolute;
      left:         50%;
      top:          30px;
      transform:    translateX(-50%);
      width:        0;
      height:       0;
      border-left:  10px solid transparent;
      border-right: 10px solid transparent;
      border-top:   10px solid $site-header;
    }
  }

  &:hover {
    @include ie-edge-fix-for-admin-dropdown;

    &.active {
      &:before {
        border-top: 10px solid $active-menu;
      }
    }
  }

  &:focus, &:focus-within {
    @include ie-edge-fix-for-admin-dropdown
  }

  .caret_down_icon {
    @include icon-before($fa-var-caret-down);
    color:     $icon-color;
    font-size: 13px;
    display:   none;
    @media(min-width: $screen-md) {
      display: inline-block;
    }
  }
}

.site-nav_link {
  @include hover-effect-for-top-menu;
  text-decoration: none;
  text-transform:  uppercase;
  font-size:       12px;
  font-weight:     600;
  @media(min-width: $screen-md) {
    font-size: 11px;
  }
  @media(min-width: $screen-lg) {
    font-size: 13px;
  }
}

//subnavigation

.sub-navigation {
  @media(min-width: $screen-md) {
    background:  $sub-navigation-bg;
    position:    absolute;
    left:        0;
    top:         40px;
    padding:     30px 20px;
    display:     none;
    line-height: normal;
    box-shadow:  0 3px 10px $box-shadow-color;
    z-index:     map_get($zindex, submenu);
  }
}

.has-only-one-option {
  padding: 10px 20px;
}

.site-sub-nav {
  list-style-type: none;
  margin:          0 20px;
  padding:         0;
}

.site-sub-nav_link-head {
  color:          $header-text-color;
  margin:         20px 0 10px 0;
  font-weight:    800;
  font-size:      12px;
  text-transform: uppercase;
  border-bottom:  1px solid $icon-color;
  @media(min-width: $screen-md) {
    margin: 5px 0 10px 0;
  }
}

.site-sub-nav_item {
  @media (max-width: $screen-md-min) {
    line-height: normal;
  }
  list-style-type: none;
  float:           none;
  padding:         5px 0;
}

.site-sub-nav_link {
  @include hover-effect-for-top-menu;
  text-decoration: none;
  display:         inline-block;
  font-size:       13px;
  position:        relative;
  white-space:     nowrap;
  @media (max-width: $screen-md-min) {
    margin-bottom: 10px;
  }

  &.active {
    &:after {
      content:    "";
      position:   absolute;
      bottom:     0;
      top:        0;
      left:       -10px;
      width:      2.5px;
      height:     100%;
      background: $active-menu;
    }
  }

  &:visited {
    color: $subnav-link-color;
  }
}
